The leaked papers, comprising 11.5 million documents from Panama-based law firm Mossack Fonseca, exposes how some of the world’s most powerful people have secreted their money offshore, and also implicated Sharif’s sons Hasan Nawaz and Hussain Nawaz.

Three of Sharif’s four children are named in the Panama Papers — daughter Maryam, who has been tipped to be his political successor, and sons Hasan and Hussain — with the records showing they owned London real estate through offshore companies administered by Mossack Fonseca.